9.3. Checking & Repairing SMPSP.C.B.•••• Follow (Step 1) to (Step 9) of Item 4.2.Step 1 Remove the 8P cable (SMPS P.C.B. to D-Amp P.C.B.)from the small wire holder.Step 2 Remove the 11P cable (SMPS P.C.B. to Power SupplyP.C.B.) from the big wire holder.Step 3 Remove 4 screws on SMPS P.C.B.Step 4 Detach SMPS P.C.B. from the bottom chassis and flipit vertically.Step 5 Position Main P.C.B. according to the diagram shown.Step 6 Connect 13P cable at the connector (CN2016) onPower Supply P.C.B.Step 7 Connect 28P cable at the connector (CN6001) onPower Supply P.C.B.Step 8 Connect 17P cable at the connector (CN2007) on MainP.C.B.Step 9 Connect 4P cable at the connector (CN2013) on MainP.C.B.Step 10 Position SMPS P.C.B. according to the diagramshown.9.4. Checking & Repairing PowerSupply P.C.B.Step 1 Remove the top cabinet.Step 2 Remove the front panel.Step 3 Remove Panel P.C.B.Step 4 Remove Power Button P.C.B.Step 5 Remove 3 screws at rear panel.Step 6 Remove 2 screws on Main P.C.B.Step 7 Detach 13P cable at the connector (CN2016) on PowerSupply P.C.B.Step 8 Detach 28P cable at the connector (CN6001) on PowerSupply P.C.B.42SA-PT465EE